Renesas DA14531 Bluetooth 5.1 Low Energy IoT module

In the era of the Internet of Things (در نظر گرفتن), انرژی کم بلوتوث (خون) has become the technology of choice for billions of connected devices, thanks to its ultra-low power consumption, robust connectivity, and mature ecosystem. Shenzhen Feasycom introduces the FSC-BT691, a single-mode بلوتوث 5.1 Low Energy module based on the Renesas DA14531 چیپست. It integrates a high-performance 2.4 GHz transceiver with an ARM® Cortex®-M0+ microcontroller in a compact form factor. Designed for battery-powered and energy-harvesting applications, the FSC-BT691 delivers reliable wireless communication without compromising on power efficiency.

1. Key Features & Benefits

1.1 مصرف انرژی کم

• Sleep current as low as 1.6 μA.
• Active RX current: 2.2 ما; TX current: 3.5 ما (در 0 dBm output with DC-DC converter).
• Ideal for wearables, medical disposables, and wireless sensor nodes.

1.2 Robust RF Performance

• سازگار با بلوتوث 5.1 (LE only).
• Programmable output power: -19.5 DBM به +2.5 DBM.
• حساسیت عالی گیرنده: -94 DBM (typical).
• Supports up to three simultaneous BLE connections.

1.3 Powerful Processing Core

• 32-bit ARM Cortex-M0+ running at up to 16 MHz.
• 48 KB retainable system RAM + 32 KB One-Time-Programmable (OTP) خاطره.
• Can operate as a standalone application processor, eliminating the need for an external MCU.

1.4 Rich Peripheral Interfaces

• اورت, I2C, حصار, PWM, and 10-bit ADC (3 کانال).
• تا 6 programmable GPIOs with configurable pull-up resistors.
• Easy integration with sensors, buttons, LEDs, and other peripherals.

1.5 Wide Operating Range & Industrial Grade

• ولتاژ عرضه: 1.65 V to 3.6 حرفهای.
• دمای عملیاتی: -40درجه سانتیگراد تا +85 درجه سانتیگراد.
• Suitable for harsh industrial environments and outdoor deployments.

1.6 Global Certifications

• FCC, از راه دور, kC, کیهان, در نظر گرفتن, SRRC certified.
• سازگار با ROHS, lead-free.
• Streamlines product certification and accelerates time-to-market.

2. Typical Applications

در FSC-BT691‘s versatility and low power make it an excellent choice for a wide range of IoT products:

3. Easy Development & Integration

• AT command set and comprehensive SDK for rapid development.
• Supports all standard GATT profiles and custom services.
• بیرونی (اوتا) firmware upgrade capability for post-deployment updates.
• Detailed hardware integration guidelines (PCB layout, antenna design, soldering profile) and application schematics provided.
• Reference designs and technical support from Feasycom’s engineering team.